package com.ssn.strategy.book;

public class NovelStrategyFactory extends StrategyFactory {
    private static NovelStrategyFactory instance = null;
    private NovelStrategyFactory(){}
    public static NovelStrategyFactory getInstance(){
        if (instance == null){
            instance = new NovelStrategyFactory();
        }
        return instance;
    }
    @Override
    Strategy createStrategy() {
        return new NovelBookStrategy();
    }
}
